feat(inter-hub): add Railiance app chart handoff

charts/inter-hub/Chart.yaml

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+apiVersion: v2
+name: inter-hub
+description: |
+  Interaction Hub Framework reference deployment for Railiance01.
+type: application
+version: 0.1.0
+appVersion: "0.2.0-alpha.1"
+keywords:
+  - ihf
+  - inter-hub
+  - railiance
+home: https://gitea.coulomb.social/coulomb/inter-hub
+sources:
+  - https://gitea.coulomb.social/coulomb/inter-hub
+maintainers:
+  - name: railiance-apps

charts/inter-hub/templates/_helpers.tpl

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+{{/*
+Chart name + release name produce a unique resource name.
+*/}}
+{{- define "interhub.fullname" -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s" $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "interhub.labels" -}}
+app.kubernetes.io/name: {{ include "interhub.fullname" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+app.kubernetes.io/part-of: railiance-apps
+helm.sh/chart: {{ printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" }}
+{{- end -}}
+
+{{- define "interhub.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "interhub.fullname" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{- define "interhub.image" -}}
+{{- if not .Values.image.tag -}}
+{{- fail "image.tag is required - pin it in helm/inter-hub-values.yaml or pass --set image.tag=<sha>" -}}
+{{- end -}}
+{{- printf "%s:%s" .Values.image.repository .Values.image.tag -}}
+{{- end -}}

charts/inter-hub/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "interhub.fullname" . }}
+  labels: {{- include "interhub.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels: {{- include "interhub.selectorLabels" . | nindent 6 }}
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 0
+  template:
+    metadata:
+      labels: {{- include "interhub.selectorLabels" . | nindent 8 }}
+    spec:
+      securityContext: {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: inter-hub
+          image: {{ include "interhub.image" . | quote }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          securityContext: {{- toYaml .Values.securityContext | nindent 12 }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.targetPort }}
+              protocol: TCP
+          envFrom:
+            - secretRef:
+                name: {{ .Values.envSecretName | quote }}
+          {{- if .Values.probes.enabled }}
+          readinessProbe:
+            httpGet:
+              path: {{ .Values.probes.path }}
+              port: {{ .Values.probes.port }}
+            initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.readiness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
+          livenessProbe:
+            httpGet:
+              path: {{ .Values.probes.path }}
+              port: {{ .Values.probes.port }}
+            initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.liveness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
+          {{- end }}
+          resources: {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/inter-hub/templates/ingress.yaml

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+{{- if .Values.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "interhub.fullname" . }}
+  labels: {{- include "interhub.labels" . | nindent 4 }}
+  annotations:
+    {{- toYaml .Values.ingress.annotations | nindent 4 }}
+spec:
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    - hosts:
+        - {{ .Values.ingress.host }}
+      secretName: {{ include "interhub.fullname" . }}-tls
+  {{- end }}
+  rules:
+    - host: {{ .Values.ingress.host }}
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: {{ include "interhub.fullname" . }}
+                port:
+                  number: {{ .Values.service.port }}
+{{- end }}

charts/inter-hub/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "interhub.fullname" . }}
+  labels: {{- include "interhub.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.targetPort }}
+      protocol: TCP
+      name: http
+  selector: {{- include "interhub.selectorLabels" . | nindent 4 }}

charts/inter-hub/values.yaml

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+image:
+  repository: gitea.coulomb.social/coulomb/inter-hub
+  tag: ""             # required; pinned via helm/inter-hub-values.yaml or --set image.tag=<sha>
+  pullPolicy: IfNotPresent
+
+replicaCount: 1
+
+service:
+  type: ClusterIP
+  port: 8000
+  targetPort: 8000
+
+resources:
+  requests:
+    cpu: 250m
+    memory: 512Mi
+  limits:
+    cpu: 1000m
+    memory: 2Gi
+
+# Env from the K8s Secret created from inter-hub's SOPS handoff file:
+# deploy/railiance/secrets/inter-hub.env.sops.yaml
+envSecretName: inter-hub-env
+
+ingress:
+  enabled: true
+  className: traefik
+  host: hub.coulomb.social
+  tls: true
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+
+probes:
+  enabled: true
+  path: /
+  port: 8000
+  liveness:
+    initialDelaySeconds: 30
+    periodSeconds: 30
+    timeoutSeconds: 5
+    failureThreshold: 3
+  readiness:
+    initialDelaySeconds: 15
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 3
+
+podSecurityContext: {}
+securityContext: {}
+
+nodeSelector: {}
+tolerations: []
+affinity: {}